The old saying has been handed ______ for several generations by word of mouth, must be something ______ it.
A.over, to B.down, on C.over,on D.down,to正确答案D
The old saying has been handed ______ for several generations by word of mouth, must be something ______ it.
A.over, to B.down, on C.over,on D.down,to正确答案D